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Population density is the number of people per unit of area, usually transcribed as "per square kilometer" or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this is calculated for a county, city, country, another territory or the entire world . The world's population is around 8,000,000,000 [3 ...
Dynamic density. In sociology, dynamic density refers to the combination of two things: population density and the amount of social interaction within that population. Émile Durkheim used the term to explain why societies transition from simple to more complex forms, specifically in terms of the division of labor within that society.
Human overpopulation (or human population overshoot) describes a concern that human populations may become too large to be sustained by their environment or resources in the long term. The topic is usually discussed in the context of world population, though it may concern individual nations, regions, and cities.
Visual sociology attempts to study visual images produced as part of culture. Art, photographs, film, video, fonts, advertisements, computer icons, landscape, architecture, machines, fashion, makeup, hair style, facial expressions, tattoos, and so on are parts of the complex visual communication system produced by members of societies.
Sociological Images is a blog that offers image-based sociological commentary and is one of the most widely read social science blogs. Updated daily, it covers a wide range of social phenomena. The aim of the blog is to encourage readers to develop a "sociological imagination" and to learn to see how social institutions, interactions, and ideas ...
Organizational ecology (also organizational demography and the population ecology of organizations) is a theoretical and empirical approach in the social sciences that is considered a sub-field of organizational studies. Organizational ecology utilizes insights from biology, economics, [1] and sociology, and employs statistical analysis to try ...
For the Census of India 2011, the definition of urban area is a place having a minimum population of 5,000 of density 400 persons per square kilometre (1,000/sq mi) or higher, and 75% plus of the male working population employed in non-agricultural activities. Places administered by a municipal corporation, cantonment board or notified town ...
Population inversion. In physics, specifically statistical mechanics, a population inversion occurs while a system (such as a group of atoms or molecules) exists in a state in which more members of the system are in higher, excited states than in lower, unexcited energy states. It is called an "inversion" because in many familiar and commonly ...